Footwear outsole



FIG. 1 is a perspective view of a footwear outsole showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof.

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines immediately adjacent to the claimed subject matter throughout the views, form the boundaries of the design. The broken-line rectangles in FIGS. 1, 4, 5 & 7 define the interior boundaries of the design. None of the broken lines or the areas within them form any part of the claim. 

The ornamental design for a footwear outsole, as shown and described. 